Interstate-McBee (M-3957912) Valve Stem Seal Set (Top Hat Style) 1989-1998

The Interstate McBee M-3957912 Valve Stem Seal (Top Hat Style) offers improved sealing performance and compatibility with most aftermarket or OEM remanufactured heads. However, if your cylinder head still has the old-style seals, some machining will be necessary to accommodate these valve stem seals. On the other hand, if your head already utilizes the top hat style seals, these M-3957912 seals can serve as a direct replacement. Upgrade your cylinder head’s sealing capabilities with this reliable and efficient valve stem seal.

Will Require Machining on all OEM head but will work on most aftermarket or OEM reman heads

The M-3957912 Valve Stem Seal is Compatible With:

*May not work for all builds due to other engine/vehicle modifications

Frequently bought with:

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